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pring boot使用application.properties默认了很多配置。但需要自己添加一些配置的时候,我们应该怎么做呢。
若继续在application.properties中添加
如:
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wisely2.name=wyf2 wisely2.gender=male2 |
定义配置类:
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@ConfigurationProperties (prefix = "wisely2" ) public class Wisely2Settings { private String name; private String gender; public String getName() { return name; } public void setName(String name) { this .name = name; } public String getGender() { return gender; } public void setGender(String gender) { this .gender = gender; } } |
若新用新的配置文件
如我新建一个wisely.properties
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wisely.name=wangyunfei wisely.gender=male |
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@ConfigurationProperties (prefix = "wisely" ,locations = "classpath:config/wisely.properties" ) public class WiselySettings { private String name; private String gender; public String getName() { return name; } public void setName(String name) { this .name = name; } public String getGender() { return gender; } public void setGender(String gender) { this .gender = gender; } } |
最后注意在spring Boot入口类加上@EnableConfigurationProperties
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@SpringBootApplication @EnableConfigurationProperties ({WiselySettings. class ,Wisely2Settings. class }) public class DemoApplication { public static void main(String[] args) { SpringApplication.run(DemoApplication. class , args); } } |
使用定义的properties
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@Controller public class TestController { @Autowired WiselySettings wiselySettings; @Autowired Wisely2Settings wisely2Settings; @RequestMapping ( "/test" ) public @ResponseBody String test(){ System.out.println(wiselySettings.getGender()+ "---" +wiselySettings.getName()); System.out.println(wisely2Settings.getGender()+ "===" +wisely2Settings.getGender()); return "ok" ; } } |